expert testimony
Professional witness account
Expert testimony is evidence given by someone with specialized knowledge, training, or experience that qualifies them to offer opinions beyond what ordinary witnesses can provide.
In legal proceedings, expert witnesses explain technical matters to judges and juries: The forensic accountant's expert testimony revealed the fraud scheme.
Unlike regular witnesses who testify only about what they observed, experts may interpret evidence and draw conclusions within their field.
- depositionFormal testimony under oath
- forensic scientistExamines physical evidence legally
- conflict of interestCompromised impartiality from competing stakes
- witnessOne who attests
- voir direPretrial juror examination
cross-examination · burden of proof · admissibility · impartiality · hired gun · professional integrity · peer review · affidavit · chain of custody · forensic evidence · courtroom procedure · subpoena · litigation · forensic · discovery · courtroom · trial lawyer · specialist
- courtroomjudge, jury, oath taking, lawyer, bench
- evidenceevidence, evidence bag, circumstantial evidence, proof, admissible
- investigationinvestigation, detective, evidence, clue, case
- proofevidence, verification, attestation, corroboration, certification
- Courtroom Proceedingscross-examination, opening statement, closing argument, objection, plea
- forensicsDNA, DNA analysis, fingerprints, forensics, criminalistics
expert testimonyeyewitness testimony
Evidence from direct observers
firsthand account · eyewitness account · common knowledge · anecdotal evidence · hearsay
expert testimonyhearsay
Unverified secondhand information
junk science · speculation · conjecture · rumor · quackery